How to get file extension in php ?

How to get file extension in php ?

In this article, We’ll see how to get file extension in php. We’ll use pathinfo() function to get the file extension. pathinfo() function returns information about a file path: either an associative array or a string, depending on options. Below an example: That’s it!. Please share your thoughts or suggestions in the comments below.

Difference between var and let in javascript ?

Difference between var and let in javascript ?

In this article, We’ll see what is the difference between var and let in javascript ? Below an example will clarify the difference. The var statement declares a variable, optionally initializing it to a value Demo: Statement – Var The let statement declares a block scope local variable, optionally initializing it to a value. Demo:Read more about Difference between var and let in javascript ?[…]

How to create custom blade directive in laravel ?

How to create custom blade directive in laravel ?

In this article, We’ll see how we can create a custom blade directive in laravel. Blade allows you to define your own custom directives using the directive method. In laravel’s documentation, a new blade directive creates under boot method in AppServiceProvider.php, but we’ll create a new provider, so lets create it using artisan command. addRead more about How to create custom blade directive in laravel ?[…]

Why use !== FALSE to check string contains a specific word in php?

Why use !== FALSE to check string contains a specific word in php?

In this article, We’ll see why we use !== FALSE to check sub-string is located inside another string. strpos — Find the position of the first occurrence of a case-sensitive substring in a string. strpos returns the position of a string inside another. if the string is not found, it returns false and return 0Read more about Why use !== FALSE to check string contains a specific word in php?[…]

Javascript – What is the difference between undefined and null ?

Javascript – What is the difference between undefined and null ?

In this article, we’ll see what is the difference between undefined and null in javascript. undefined: means a variable has been declared but has not yet been assigned a value. Below an example: null: means an empty or non-existent value. It can be assigned to a variable as a representation of no value. Below anRead more about Javascript – What is the difference between undefined and null ?[…]